Collapsible baby bottle



FIG. 1 is an exploded front elevational view of a collapsible baby bottle showing my new design;

FIG. 2 is a left side elevational view thereof, with the nipple removed;

FIG. 3 is an exploded bottom plan view thereof;

FIG. 4 is an exploded top plan view thereof;

FIG. 5 is an exploded rear elevational view thereof; and,

FIG. 6 is a right side elevational view thereof, with the nipple removed. 

The ornamental design for a collapsible baby bottle, as shown and described. 